ATE138480T1 - Überwachung von teilentladungen - Google Patents

Überwachung von teilentladungen

Info

Publication number
ATE138480T1
ATE138480T1 AT91311713T AT91311713T ATE138480T1 AT E138480 T1 ATE138480 T1 AT E138480T1 AT 91311713 T AT91311713 T AT 91311713T AT 91311713 T AT91311713 T AT 91311713T AT E138480 T1 ATE138480 T1 AT E138480T1
Authority
AT
Austria
Prior art keywords
partial discharges
sample
disclosed
insulating medium
partial discharge
Prior art date
Application number
AT91311713T
Other languages
English (en)
Inventor
Christopher Graham Jenkinson
Original Assignee
Patented Devices Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Patented Devices Pty Ltd filed Critical Patented Devices Pty Ltd
Application granted granted Critical
Publication of ATE138480T1 publication Critical patent/ATE138480T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Pyrane Compounds (AREA)
AT91311713T 1990-12-17 1991-12-17 Überwachung von teilentladungen ATE138480T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA9010126 1990-12-17

Publications (1)

Publication Number Publication Date
ATE138480T1 true ATE138480T1 (de) 1996-06-15

Family

ID=25580448

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91311713T ATE138480T1 (de) 1990-12-17 1991-12-17 Überwachung von teilentladungen

Country Status (4)

Country Link
US (1) US6078180A (de)
EP (1) EP0491554B1 (de)
AT (1) ATE138480T1 (de)
DE (1) DE69119729T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512355B1 (en) * 1999-09-21 2003-01-28 The United States Of America As Represented By The Secretary Of The Army Device and method for inspection and detection of a material by observing a high-voltage waveform produced by that material
US6930610B2 (en) 2002-05-03 2005-08-16 General Electric Company Monitoring system and method for wiring systems
GB2390167B (en) * 2002-06-25 2005-07-13 Hubbell Inc Method and apparatus for testing an electrical component
AU2003267842A1 (en) 2002-10-10 2004-05-04 Hanyang Hak Won Co., Ltd. Hybrid type sensor for detecting high frequency partial discharge
US7477529B2 (en) * 2002-11-01 2009-01-13 Honeywell International Inc. High-voltage power supply
CN101702003B (zh) * 2009-09-10 2012-02-22 保定天威集团有限公司 电容器局部放电检测电路
EP2485313B1 (de) * 2009-09-30 2021-11-24 Dai Nippon Printing Co., Ltd. Vorrichtung zur überprüfung von isolationsausfällen, verfahren zur überprüfung von isolationsausfällen damit sowie verfahren zur herstellung einer elektrochemischen zelle
ES2400139B1 (es) * 2011-06-21 2013-11-26 Ormazabal Corporate Technology, A.I.E. Procedimiento y dispositivo de monitorización de descargas parciales
WO2015172849A1 (en) * 2014-05-16 2015-11-19 Prysmian S.P.A. A partial discharge acquisition system comprising a capacitive coupling electric field sensor
CA3007729A1 (en) 2017-06-12 2018-12-12 Vibrosystm Inc. Method of monitoring partial discharges in a high voltage electric machine, and connection cable therefore
CN112444706B (zh) * 2019-08-28 2025-01-21 台达电子企业管理（上海）有限公司 应用于电力系统的绝缘监测装置与电力系统
JP7339881B2 (ja) * 2019-12-26 2023-09-06 日置電機株式会社 部分放電検出装置および部分放電検出方法
CN116520109A (zh) * 2023-06-04 2023-08-01 哈尔滨理工大学 一种基于图像采集技术的气体放电瞬间的光信息采集系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651752A (en) * 1948-01-07 1953-09-08 Tobe Deutschmann Corp Electrical fault finder
US2707267A (en) * 1949-05-06 1955-04-26 Tobe Deutschmann Corp Fault locater
US3421076A (en) * 1966-10-03 1969-01-07 Okonite Co Cable scanning method and apparatus wherein corona discharge is detected only at approximately peak values of an applied voltage
US3727128A (en) * 1971-08-09 1973-04-10 Ferrin M Mc Tdr cable fault location
US3801899A (en) * 1973-03-26 1974-04-02 Gen Electric Means for detecting the inception of corona discharges within induction apparatus
DE2317304C3 (de) * 1973-04-06 1979-03-29 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Schaltungsanordnung zum Messen hxxochohmiger Kabelfehler in Fernmeldenetzen und ähnlichen Netzen
US4291204A (en) * 1978-02-09 1981-09-22 Crick Robert G Fault locating system for electric cables and the like
JPS5934170A (ja) * 1982-08-20 1984-02-24 Hitachi Ltd 断路器の充電電流しや断時対地絶縁検証試験法
CH668487A5 (de) * 1985-05-21 1988-12-30 Korona Messtechnik Gossau Kontrollvorrichtung zur elektronischen detektion von energieverluste verursachenden fehlstellen bei wechselstrom-freileitungen.
JPS6319570A (ja) * 1986-07-11 1988-01-27 Hitachi Ltd ガス絶縁機器の試験方法
JP2787052B2 (ja) * 1988-02-12 1998-08-13 日本ヒューレット・パッカード株式会社 高電圧供給装置
JPH04204270A (ja) * 1990-11-30 1992-07-24 Toshiba Corp ガス絶縁開閉装置の部分放電検出装置

Also Published As

Publication number Publication date
EP0491554A1 (de) 1992-06-24
US6078180A (en) 2000-06-20
EP0491554B1 (de) 1996-05-22
DE69119729T2 (de) 1996-10-02
DE69119729D1 (de) 1996-06-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee